Mayerson, Philip (1996). "The Port of Clysma (Suez) in Transition from Roman to Arab Rule". Journal of Near Eastern Studies. 55 (2): 119–126. doi:10.1086/373802. JSTOR546035. S2CID163029985.
Mayerson, Philip (1996). "The Port of Clysma (Suez) in Transition from Roman to Arab Rule". Journal of Near Eastern Studies. 55 (2): 119–126. doi:10.1086/373802. JSTOR546035. S2CID163029985.
Mayerson, Philip (1996). "The Port of Clysma (Suez) in Transition from Roman to Arab Rule". Journal of Near Eastern Studies. 55 (2): 119–126. doi:10.1086/373802. JSTOR546035. S2CID163029985.